Feel free to make or sponsor a recommendation site which provides the features you requested. If you build or sponsor it and enough people agree with the need f

Feel free to make or sponsor a recommendation site which provides the features you requested. If you build or sponsor it and enough people agree with the need for such a site they will come flocking to it. If you think Librivox really needs this feature you may be able to convince them by submitting code or funds to produce code to implement it.